MC2169A1 - SURFACE MOUNT CHIP ELECTRIC RESISTANCE AND METHOD FOR MANUFACTURING THE SAME - Google Patents

SURFACE MOUNT CHIP ELECTRIC RESISTANCE AND METHOD FOR MANUFACTURING THE SAME

Info

Publication number
MC2169A1
MC2169A1 MC922152A MC2152A MC2169A1 MC 2169 A1 MC2169 A1 MC 2169A1 MC 922152 A MC922152 A MC 922152A MC 2152 A MC2152 A MC 2152A MC 2169 A1 MC2169 A1 MC 2169A1
Authority
MC
Monaco
Prior art keywords
layer
substrate
alloy
covered
metal
Prior art date
Application number
MC922152A
Other languages
French (fr)
Inventor
Flassayer Claude
Collins Franklin
Original Assignee
Sfernice
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sfernice filed Critical Sfernice
Publication of MC2169A1 publication Critical patent/MC2169A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/06—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material including means to minimise changes in resistance with changes in temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/28—Apparatus or processes specially adapted for manufacturing resistors adapted for applying terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/142—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being coated on the resistive element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/006—Apparatus or processes specially adapted for manufacturing resistors adapted for manufacturing resistor chips

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Non-Adjustable Resistors (AREA)
  • Thermistors And Varistors (AREA)
  • Inorganic Insulating Materials (AREA)
  • Glass Compositions (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Details Of Resistors (AREA)

Abstract

The electrical resistor in chip form is intended to be soldered in particular onto a printed circuit board or onto a hybrid circuit substrate. It comprises an insulating electrical substrate (1) of the ceramic type, onto which is tied a metal or resistive alloy sheet (3) by an adhesive layer of organic resin (2). <??>The resin layer (6) leaves free, in the vicinity of two opposite edges of the substrate (1), two end portions (5) of the stamped resistive sheet (3). These two portions (5) of the resistive sheet are each covered by a thin layer (8) of a metal or alloy adhering to the resistive sheet (3), this layer (8) being covered by a second thicker layer (9) of metal or conducting alloy, and this second layer (9) being covered with a third, likewise thicker, layer (14) of a solderable alloy, these three stacked layers (8, 9, 14) also extending over the two opposing lateral faces of the substrate (1) and partially over that face (13) of the substrate opposite the stamped resistive sheet (3). <??>Use in particular in printed or hybrid circuits. <IMAGE>
MC922152A 1989-10-20 1990-10-15 SURFACE MOUNT CHIP ELECTRIC RESISTANCE AND METHOD FOR MANUFACTURING THE SAME MC2169A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8913759A FR2653588B1 (en) 1989-10-20 1989-10-20 ELECTRIC RESISTANCE IN THE FORM OF A CHIP WITH SURFACE MOUNT AND MANUFACTURING METHOD THEREOF.

Publications (1)

Publication Number Publication Date
MC2169A1 true MC2169A1 (en) 1992-04-09

Family

ID=9386613

Family Applications (1)

Application Number Title Priority Date Filing Date
MC922152A MC2169A1 (en) 1989-10-20 1990-10-15 SURFACE MOUNT CHIP ELECTRIC RESISTANCE AND METHOD FOR MANUFACTURING THE SAME

Country Status (10)

Country Link
US (1) US5111179A (en)
EP (1) EP0424254B1 (en)
JP (1) JPH03165501A (en)
KR (1) KR910008749A (en)
AT (1) ATE99828T1 (en)
BR (1) BR9005297A (en)
CA (1) CA2028043C (en)
DE (1) DE69005785T2 (en)
FR (1) FR2653588B1 (en)
MC (1) MC2169A1 (en)

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US5179366A (en) * 1991-06-24 1993-01-12 Motorola, Inc. End terminated high power chip resistor assembly
US5189387A (en) * 1991-07-11 1993-02-23 Electromer Corporation Surface mount device with foldback switching overvoltage protection feature
US5170146A (en) * 1991-08-01 1992-12-08 Motorola, Inc. Leadless resistor
US5287083A (en) * 1992-03-30 1994-02-15 Dale Electronics, Inc. Bulk metal chip resistor
US5323138A (en) * 1992-09-04 1994-06-21 Trw Inc. Reliable thin film resistors for integrated circuit applications
US5464966A (en) * 1992-10-26 1995-11-07 The United States Of America As Represented By The Secretary Of Commerce Micro-hotplate devices and methods for their fabrication
DE4339551C1 (en) * 1993-11-19 1994-10-13 Heusler Isabellenhuette Resistor, constructed as a surface-mounted device, and method for its production, as well as a printed circuit board having such a resistor
JPH10508430A (en) * 1994-06-09 1998-08-18 チップスケール・インコーポレーテッド Manufacturing resistors
US5566011A (en) * 1994-12-08 1996-10-15 Luncent Technologies Inc. Antiflector black matrix having successively a chromium oxide layer, a molybdenum layer and a second chromium oxide layer
EP0810614B1 (en) * 1996-05-29 2002-09-04 Matsushita Electric Industrial Co., Ltd. A surface mountable resistor
TW405129B (en) * 1997-12-19 2000-09-11 Koninkl Philips Electronics Nv Thin-film component
JP3826749B2 (en) * 2001-08-22 2006-09-27 株式会社日立製作所 Power converter with shunt resistor
AU2002324848A1 (en) * 2002-09-03 2004-03-29 Vishay Intertechnology, Inc. Flip chip resistor and its manufacturing method
US20040201447A1 (en) * 2003-04-14 2004-10-14 Wong Marvin Glenn Thin-film resistor device
EP1950771A1 (en) * 2005-10-13 2008-07-30 Rohm Co., Ltd. Chip resistor and its manufacturing method
US8208266B2 (en) * 2007-05-29 2012-06-26 Avx Corporation Shaped integrated passives
TWI503849B (en) * 2009-09-08 2015-10-11 Cyntec Co Ltd Micro resistor
WO2012157435A1 (en) 2011-05-17 2012-11-22 ローム株式会社 Chip resistor, method of producing chip resistor and chip resistor packaging structure
JP6107062B2 (en) * 2012-11-06 2017-04-05 Tdk株式会社 Chip thermistor
JP2014165194A (en) * 2013-02-21 2014-09-08 Rohm Co Ltd Chip resistor and method of manufacturing chip resistor
JP6227877B2 (en) * 2013-02-26 2017-11-08 ローム株式会社 Chip resistor and manufacturing method of chip resistor
CN105655072A (en) * 2014-11-11 2016-06-08 南京化工职业技术学院 Light control thermosensitive resistor
TWI616903B (en) * 2015-07-17 2018-03-01 乾坤科技股份有限公司 Micro-resistor
US10083781B2 (en) 2015-10-30 2018-09-25 Vishay Dale Electronics, Llc Surface mount resistors and methods of manufacturing same
US10839989B2 (en) * 2016-09-27 2020-11-17 Panasonic Intellectual Property Management Co., Ltd. Chip resistor
JP2017163165A (en) * 2017-06-21 2017-09-14 ローム株式会社 Chip resistor, and manufacturing method of chip resistor
US10438729B2 (en) 2017-11-10 2019-10-08 Vishay Dale Electronics, Llc Resistor with upper surface heat dissipation
DE202018004354U1 (en) * 2018-09-19 2018-10-15 Heraeus Sensor Technology Gmbh Resistor component for surface mounting on a printed circuit board and printed circuit board with at least one resistor component arranged thereon
JP6732996B2 (en) * 2019-04-15 2020-07-29 ローム株式会社 Chip resistor
KR102300015B1 (en) * 2019-12-12 2021-09-09 삼성전기주식회사 Resistor component

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517436A (en) * 1965-05-04 1970-06-30 Vishay Intertechnology Inc Precision resistor of great stability
US3496513A (en) * 1967-11-17 1970-02-17 Sprague Electric Co Film resistor with securely soldered leads
JPS5437263A (en) * 1977-08-30 1979-03-19 Nitto Electric Ind Co Method of manufacturing printed circuit board with resistance body
US4267634A (en) * 1978-04-05 1981-05-19 American Components Inc. Method for making a chip circuit component
US4318072A (en) * 1979-09-04 1982-03-02 Vishay Intertechnology, Inc. Precision resistor with improved temperature characteristics
JPS59185801U (en) * 1983-05-26 1984-12-10 アルプス電気株式会社 chip resistance
NL8500433A (en) * 1985-02-15 1986-09-01 Philips Nv CHIP RESISTOR AND METHOD FOR MANUFACTURING IT.
JPS61210601A (en) * 1985-03-14 1986-09-18 進工業株式会社 Chip resistor
JPS62128514A (en) * 1985-11-29 1987-06-10 株式会社村田製作所 Porcelain electronic parts
US4792781A (en) * 1986-02-21 1988-12-20 Tdk Corporation Chip-type resistor
JPH01109702A (en) * 1987-10-22 1989-04-26 Hokuriku Denki Kogyo Kk Chip resistor
GB8727926D0 (en) * 1987-11-28 1987-12-31 British Aerospace Surface mounting leadless components on conductor pattern supporting substrates
US4788523A (en) * 1987-12-10 1988-11-29 United States Of America Viad chip resistor
US4829553A (en) * 1988-01-19 1989-05-09 Matsushita Electric Industrial Co., Ltd. Chip type component
JP2668375B2 (en) * 1988-01-25 1997-10-27 ティーディーケイ株式会社 Circuit component electrode manufacturing method
NL8800156A (en) * 1988-01-25 1989-08-16 Philips Nv CHIP RESISTOR AND METHOD FOR MANUFACTURING A CHIP RESISTOR.
US4814947A (en) * 1988-02-17 1989-03-21 North American Philips Corporation Surface mounted electronic device with selectively solderable leads
NL8800853A (en) * 1988-04-05 1989-11-01 Philips Nv CHIP RESISTOR AND METHOD FOR MANUFACTURING A CHIP RESISTOR.

Also Published As

Publication number Publication date
BR9005297A (en) 1991-09-17
KR910008749A (en) 1991-05-31
JPH03165501A (en) 1991-07-17
FR2653588A1 (en) 1991-04-26
US5111179A (en) 1992-05-05
EP0424254A1 (en) 1991-04-24
FR2653588B1 (en) 1992-02-07
ATE99828T1 (en) 1994-01-15
DE69005785T2 (en) 1994-05-05
DE69005785D1 (en) 1994-02-17
CA2028043C (en) 1999-03-16
CA2028043A1 (en) 1991-04-21
EP0424254B1 (en) 1994-01-05

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Legal Events

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